These StabilEyes Binoculars from Nikon offer twice the power of traditional marine binoculars, incredible image stabilization with fully multi-coated lenses, and powerful 12x magnification. Fully multi-coated optics offer the ultimate in brightness and resolution. Unique servo control system provides a view that's unaffected by either shake or roll and allows stable viewing even when panning or tilting. Click-stop, twist-out eyecup design delivers both long eye relief and variable eye relief to customize these binoculars to your eyes and accommodate glasses. Nitrogen filled and O-ring sealed for waterproof and fogproof use. Includes travel case with adjustable high visibility floating binocular strap, lens covers, and 4 AA batteries.